package com.lky.reggie.controller;

/**
 * @author shkstart
 * @Description
 * @date 2023-01-07-14:04
 */

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.lky.reggie.common.R;
import com.lky.reggie.dto.SetmealDto;
import com.lky.reggie.pojo.Category;
import com.lky.reggie.pojo.Setmeal;
import com.lky.reggie.service.CategoryService;
import com.lky.reggie.service.SetmalDishService;
import com.lky.reggie.service.SetmealService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cache.annotation.CacheEvict;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.stream.Collectors;

/**
 * 套餐管理
 */
@RestController
@Slf4j
@RequestMapping("/setmeal")
@Api("套餐相关接口")
public class SetmealController {
    @Autowired
    private SetmalDishService setmalDishService;

    @Autowired
    private SetmealService setmealService;

    @Autowired
    private CategoryService categoryService;

    /**
     * 新增套餐
     * @param setmealDto
     * @return
     */
    @ApiOperation(value = "新增套餐接口")
    @CacheEvict(value = "setmealCache",allEntries = true)
    @PostMapping
public R<String> save(@RequestBody SetmealDto setmealDto)
{
    log.info("套餐信息：{}",setmealDto);
    setmealService.saveWithDish(setmealDto);
    return R.success("新增套餐成功");
}

    /**
     * 套餐分页查询
     * @param page
     * @param pageSize
     * @param name
     * @return
     */
    @GetMapping("/page")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "page",value = "页码",required = true),
            @ApiImplicitParam(name = "pageSize",value = "每页记录数",required = true),
            @ApiImplicitParam(name = "name",value = "套餐名称",required = false)
    })
    public R<Page> page(int page,int pageSize,String name)
{
    Page<Setmeal> page1=new Page<>(page,pageSize);

    Page<SetmealDto> dtoPage=new Page<>(page,pageSize);



    LambdaQueryWrapper<Setmeal> queryWrapper=new LambdaQueryWrapper<>();

    queryWrapper.like(name!=null,Setmeal::getName,name);
    queryWrapper.orderByDesc(Setmeal::getUpdateTime);

    setmealService.page(page1,queryWrapper);

    //对象拷贝
    BeanUtils.copyProperties(page1,dtoPage,"records");
    List<Setmeal> records = page1.getRecords();


    List<SetmealDto> list=records.stream().map((item)->{
        SetmealDto setmealDto=new SetmealDto();

        //对象拷贝
        BeanUtils.copyProperties(item,setmealDto);

        Long categoryId = item.getCategoryId();//分类id
        //根据分类id查询分类信息
        Category category = categoryService.getById(categoryId);
        if(category!=null)
        {
                //分类名称
            String name1 = category.getName();
            setmealDto.setCategoryName(name1);
        }
        return setmealDto;

    }).collect(Collectors.toList());

    dtoPage.setRecords(list);
    return R.success(dtoPage);
}

    /**
     * 删除套餐
     * @param ids
     * @return
     */

    @CacheEvict(value = "setmealCache",allEntries = true)
    @DeleteMapping
public R<String > delete(@RequestParam List<Long> ids)
{
    log.info("ids:{}",ids);
        setmealService.removeWithDish(ids);

        return R.success("删除套餐成功");
}

    /**
     * 根据条件查询套餐
     * @param setmeal
     * @return
     */
    @GetMapping("/list")
    @Cacheable(value = "setmealCache",key = "#setmeal.categoryId+'_'+#setmeal.status")
public R<List<Setmeal>> list(Setmeal setmeal)
{

    LambdaQueryWrapper<Setmeal> queryWrapper=new LambdaQueryWrapper<>();
    queryWrapper.eq(setmeal.getCategoryId()!=null,Setmeal::getCategoryId,setmeal.getCategoryId());
    queryWrapper.eq(setmeal.getStatus()!=null,Setmeal::getStatus,setmeal.getStatus());
    queryWrapper.orderByDesc(Setmeal::getUpdateTime);

    List<Setmeal> list = setmealService.list(queryWrapper);

return R.success(list);
}
}
